<template>
    <FormDrawer ref="formDrawerRef" title="推荐商品" confirm-text="关联" @submit="handleConnect">
        <el-table :data="tableData" border stripe style="width: 100%">
            <el-table-column prop="goods_id" label="ID" width="60" />
            <el-table-column label="商品封面" width="180">
                <template #default="{ row }">
                    <el-image :src="row.cover" fit="fill" :lazy="true" style="width: 64px; height: 64px"></el-image>
                </template>
            </el-table-column>
            <el-table-column prop="name" label="商品名称" width="180" />
            <el-table-column label="操作">
                <template #default="{ row }">
                    <el-popconfirm title="是否要删除该记录？" confirm-button-text="确认" cancel-button-text="取消" @confirm="handleDelete(row)">
                        <template #reference>
                            <el-button text type="primary" size="small" :loading="row.loading">删除</el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
    </FormDrawer>

    <ChooseGoods ref="ChooseGoodsRef" />
</template>
<script setup>
import { ref } from 'vue'
import FormDrawer from '~/components/FormDrawer.vue'
import ChooseGoods from '~/components/ChooseGoods.vue'
import { toast } from '~/composables/util'
import { getCategoryGoods, deleteCategoryGoods, connectCategoryGoods } from '~/api/category.js'

const formDrawerRef = ref(null)
const category_id = ref(0)
const tableData = ref([])

const open = (item) => {
    category_id.value = item.id
    item.goodsDrawerLoading = true
    getData()
        .then((res) => formDrawerRef.value.open())
        .finally(() => {
            item.goodsDrawerLoading = false
        })
}

function getData() {
    return getCategoryGoods(category_id.value).then((res) => {
        tableData.value = res.map((o) => {
            o.loading = false
            return o
        })
    })
}

const handleDelete = (row) => {
    row.loading = true
    deleteCategoryGoods(row.id).then((res) => {
        toast('删除成功')
        getData()
    })
}

const ChooseGoodsRef = ref(null)
const handleConnect = () => {
    ChooseGoodsRef.value.open((goods_ids) => {
        formDrawerRef.value.showLoading()
        connectCategoryGoods({
            category_id: category_id.value,
            goods_ids,
        })
            .then((res) => {
                getData()
                toast('关联成功')
            })
            .finally(() => {
                formDrawerRef.value.hideLoading()
            })
    })
}

defineExpose({
    open,
})
</script>
